Which Color of Orifice Tube Will Allow the Most Refrigerant

question 6

Multiple Choice

Which color of orifice tube will allow the most refrigerant to pass through it?

• A) Red
• B) Orange
• C) Green
• D) Brown

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Definitions:

Preemption

A legal doctrine under which a higher authority's laws take precedence over those of a lower authority when both entities have the power to legislate on a subject.

Mootness

A concept whereby a case is deemed inadmissible for judicial review if the underlying issue has been resolved or rendered irrelevant.

Ripeness

A criterion used in constitutional law to determine if a court case is premature for review because the issues involved have not yet fully developed.

Impossibility

A defense in contract law where a party claims that fulfilling the contractual obligations has become objectively impossible due to unforeseen events.